Objective To explore the effect of immobilization with plaster cast applying in children's rehabilitation after knee arthroscopic surgery,and discuss the clinical significance of immobilization with plaster cast in children's rehabilitation after knee arthroscopic surgery.Methods A total of 72 objectives suffered from knee joint diseases were chosen and received knee arthroscopic surgery from January 2013 to November 2014.They were classified into the experimental group and the control group with the random digit table with 36 patients in each group.The control only underwent the regular rehabilitation exercise.The experimental group was given fixation with plaster caster before they got rehabilitation exercise.The three indexes such as pain degree,the compliance of children knee function exercise and the range of knee motion in different time courses were compared after operation.Results The VAS pain scores of the experimental group and the control group were (2.12±0.70),(2.37±0.61) respectively with statistical significance,P＜0.05.On the third day,one week and two weeks after operation,the complete compliance of children with knee function exercise was 83.3％ (30/36) vs.8.3％ (3/36),97.2％ (35/36) vs.22.2％ (8/36),97.2％ (35/36) vs.22.2％ (8/36) in the experimental group and the control group,Z values were-6.343,-6.400,-6.400,P＜ 0.01.On the second,third and fourth weeks after operation,the good rates of knee motion range in the experimental group and the control group were 50.0％ (18/36) vs.16.7％ (6/36),94.4％ (34/36) vs.83.3 (30/36),97.2％ (35/36) vs.81.6％ (31/36),Z values were-3.345,-2.861,-2.012,P＜0.01.Conclusions The use of immobilization with cast plaster in children's rehabilitation after the knee arthroscopic operation could significantly relieve the pain brought by the surgery,as well as increase the level of appliance of knee function exercises and improve the range of knee motion greatly.Therefore,it could help children to restore the knee function earlier and furthermore to promote life quality after receiving knee arthroscopic surgery.

At the 30th anniversary of the establishment of Journal of Guangzhou University of Traditional Chinese Medicine, we reviewed the development and innovation of the Journal during the 30 years, discussed the special feature of the Journal and the publishing thoughts, and put forward the development plan. By abiding to showing the characteristics of traditional Chinese medicine, keeping pace with the academic advancement, and following the editing standard strictly, the Journal has obtained the social approval and academic position for its growth from a small-scale and unknown periodical to a bimonthly, normalized and high-quality journal.

ive] To assay the academic achievement of Guangzhou University of TCM by analyzing the academic value of articles published in Journal of Guangzhou University of TCM at the 45th anniversa ry of Guangzhou University of TCM. [Methods] Articles issued from 1984 to 2000 in the Journal were re viewed with the indexes such as the amount of fund - supported articles, rewarded article amount, period ical impacting factor, citation by famous overseas and domestic abstract periodicals or databases and re wards for the Journal. Runs test was used as the statistical method. [Results] From 1998 to 2000, the annual fund- supported articles occupied 28.3%, the amount of annual rewarded articles arrived 20, periodical impacting factor ranged first and the articles were listed in 17 kinds of abstract periodicals or databases. Rewards for the Journal from 1999 to 2001 were as follows: second reward in the appraise of National Best Journals & Best Scientific and Technological Periodicals, the 2nd Guangdong Best Journals and the 2nd National Best Periodicals of TCM, reward for the 3rd Guangdong Best Periodicals and the first reward in the the appraise of the 3rd Guangdong Best Scientific and Technological Periodicals. Data from 1984 to 2000 showed an increasing trend in the application of scientific methods in the Journal. [ Conclusion] Guangzhou University of TCM has obtained great academic achievement in recent years; the application of scientific methods is necessary for the development of scientific research; Guangzhou Uni versity of TCM has made progress in clinical and experimental research of TCM; studies on Chinese herb al medicines and their preparations should be strengthened.

Objective To observe the changes of plasma Von Willebrand factor(vWF) content in chronic obstructive pulmonary disease(COPD) and late lung cancer(LLC) patients with Qi deficiency.Methods The changes of vWF content in 26 COPD patients with Qi deficiency and in 15 LLC patients with Qi deficiency were observed before and after treatment,and were compared with those in 30 healthy volunteers.Results Plasma vWF content before treatment was increased in COPD and LLC patients with Qi deficiency(P0.05).Conclusion Abnormal platelet activation exists in COPD and LLC patients with Qi deficiency,the function of vascular endothelial cells decreases,and the blood is in hypercoagulable state,which accords with the traditional Chinese medical theory of Qi failing in promoting blood circulation.

At present, the training pattern in the higher-education institutions of traditional Chinese medicine (TCM) is still characterized as a trilogy of basic medical theory courses, clinical medical courses and graduation clinic practice, which results in the slow-cultivation of the TCM talent, and brings into the severe problems of theory being divorced from practice and bad social adaptability in the graduates. Under this situation, it is imperative to reform the traditional training patterns and to advocate innovation in the education. It is suggested that creative teachers, students' creative study and a democratic, harmonious, relaxing and easy study atmosphere are helpful to the cultivation of TCM talents. Therefore, a student-orientating training pattern of classroom-teaching synchronized with the clinic practice, emphasizing clinic practice, and aiming to improve the scientific research ability is advocated in higher-education of TCM. This is expected to provide some thoughts for the development of TCM higher education in the new era.

Objective To analyzed the left ventricular (LV) regional and global strains in coronary artery stenosis by using three-dimensional speckle tracking imaging (3D-STI) and two-dimensional speckle tracking imaging (2D-STI) for the assessment of left ventricular systolic function,and to compare the clinical values between 3D-STI and 2D-STI in the detection of coronary stenosis.Methods 39 patients with coronary artery stenosis and 32 sex-age matched controls were enrolled in this study.Coronary artery stenosis group was divided into ischemic group and non-ischemic group.Real-time three dimensional full volume and two-dimensional dynamic image of the LV were obtained and then analyzed by off-line analysis software.The parameters of 3D-STI were three-dimensional longitudinal strain (3D-LS),circumferential strain (3D-CS),radial strain (3D-RS),area strain (3D-AS),global longitudinal strain (3D-GLS),global circumferential train (3D-GCS),global radial strain (3D-GRS) and global area strain (3D-GAS).The parameters of 2D-STI were two-dimensional longitudinal strain (2D-LS),circumferential strain (2D-CS),radial strain (2D-RS),global longitudinal strain (2D-GLS),global circumferential train (2D-GCS) and global radial strain (2D-GRS).The global/regional strains derived from 3D-STI and 2D-STI in patient group and controls were analyzed for comparing their efficacy in detecting coronary artery stenosis.Results Compared with non-ischemic group,2D-LS,2D-CS,3D-LS,3D-CS and 3D-AS were lower in ischemic group (P ＜0.05).ROC curves showed the sensitivity of 2D-LS,3D-LS and 3D-AS for the diagnosis of myocardial ischemia was 60.1％,64.2 ％ and 74.0 ％,while the specificity of them was 60.0％,61.0％ and 63.1％,respectively.There was no significant difference in 2D-GCS and 2D-GRS between coronary artery stenosis group and control group (P ＞ 0.05).Compared with control group,2D-GLS,3D-GLS,3D-GCS,3D-GRS and 3D-GAS were significantly lower in coronary artery stenosis group (P ＜0.05).ROC curves showed the sensitivity of 2D-GLS,3D-GLS and 3D-GAS in the diagnosis of coronary artery stenosis was 61.3％,73.3％ and 79.3 ％,while the specificity was 65.4％,66.0 ％ and 70.8 ％,respectively.The sensitivity and specificity of 3D-GAS were the highest in these parameters.It is revealed that 2D-GLS,2D-GCS and 2D-GRS were correlated with LVEF (r1 =-0.668,P1 ＜0.001 ;r2 =-0.551,P2 ＜0.001 ;r3 =0.310,P3 ＜0.05),and 3D-GLS,3D-GCS,3D-GRS,3D-GAS were correlated with LVEF (r1 =-0.634,P1 ＜0.001 ;r2 =-0.672,P2＜0.001 ;r3 =0.698,P3＜0.001 ;r4 =-0.707,P4＜0.001).The correlate of 3D-GAS and LVEF was higher than other parameters.Conclusions 3D-STI is superior to 2D-STI in assessing regional and global left ventricular systolic function in patients with coronary artery stenosis,and 3D-GAS derived from 3D-STI is a ideal parameter of detecting significant coronary artery stenosis based on its highest sensitivity and specificity.

Objective: To explore the relationship between left coronary plaque character with the bifurcation angle and diameter by 256-slice CT angiography (CTA). Methods: A total of 387 consecutive patients who received CTA in our hospital were retrospectively studied. There were 102 patients with normal image including 60 male and 42 female at the mean age of (52.10 ± 9.65) years and 285 patients with left coronary plaque including 166 male and 119 female at the mean age of (55.65 ± 10.40) years. All patients were divided into 4 groups according to the plaque condition, Normal group,n=102 patients without plaque, Non-calciifcation group,n=137, Calciifcation group,n=79 and Mixed group,n=69. The patients with non-calciifcation plaque included 73 of mild stenosis and 57 of moderate to severe stenosis in proximal LDA. Left coronary bifurcation angle, proximal diameter and area were measured by multi-planar reconstruction (MPR) and the maximum density projection (MIP) techniques to analyze the relationship between the above indexes and plaque position, character, degree of local stenosis. Results: Left coronary bifurcation angle, the proximal diameter, area in LDA and LCX in 3 plaque groups were all larger than those in Normal group,P<0.05. In Non-calciifcation group, the above indexes were similar between the patients with mild stenosis and moderate to severe stenosis,P>0.05, while in patients with moderate to severe stenosis, the bifurcation angle and diameter were larger in male than those in female patients,P<0.05. Conclusion: 256-slice CTA could objectively evaluate left coronary bifurcation angle, stenosis degree and plaque character, which are valuable for coronary artery disease prevention, diagnosis and treatment in clinical practice.

Objective To summarize the experiences in the diagnosis and treatment of the hepatic hereditary hemorrhagic telangiectasia (HHHT).Methods The clinical data of 15 HHHT patients who were admitted to the Qilu Hospital,People's Hospital of Mengyin,People's Hospital of Liaocheng,Henan Provincial People's Hospital,the Second Hospital of Hebei Medical University,First Affiliated Hospital of Zhejiang University were retrospectively analyzed.The clinical manifestation,features of imaging and laboratory examination were summarized,and the diagnosis,treatment and prognosis of the disease were investigated.Results HHHT patients had nonspecific symptoms in the early stage,and some patients presented with right upper quadrant discomfort,shortness of breath,anemia and liver bruit.The condition of HHHT patients could be worsened by liver cirrhosis or portal hypertension rapidly.The results of color doppler ultrasound and computed tomography showed intrahepatic telangiectasia,arteriovenous fistula and hepatic artery aneurysm in the 15 patients.Digital subtraction angiography was not clear enough for 2 HHHT patients with more than 1 enlarged hepatic arteries,but computed tomographic angiography was feasible.According to the degree and stages of the HHHT,all the 15 patients were divided into asymptomatic HHHT,simple HHHT and complex HHHT.Among the 6 patients who underwent surgical treatment,5 received ligation or banding of the enlarged hepatic arteries with subsequent disappearance of symptoms.Three patients received interventional treatment,and the treatment for 1 patient with complex HHHT was failed,and the patient died 30 months after medical treatment.Six patients were treated by conservative treatment,2 patients of them had no symptoms at the beginning,then they suffered from hepatic dysfunction and ascites at 21 and 35 months,respectively,and 1 of them died 6 months later.Four patients received medical treatment,and the results of color doppler ultrasound and computed tomography showed the pathological changes were aggravated gradually.Conclusions Telangiectasia,intrahepatic arteriovenous fistula and hepatic artery aneurysm are the main imaging characteristics of HHHT,and imaging diagnosis has significant value in the diagnosis of HHHT.HHHT is a progressive disease,early,active and individualized treatment is beneficial to the patients.The outcome of ligation or banding of the hepatic arteries is satisfactory.

Objective To explore the adverse reactions of contrast-enhanced ultrasound and treatments of the adverse reactions. Methods 6035 patients examined by contrast-enhanced ultrasound were closely observed in the process and 20 minutes after the examination. The occurrence and clinical manifestations of adverse reactions were recorded. The patients were gave symptomatic treatments. Results Two of 6035 patients experienced mild adverse reactions related with contrast-enhanced ultrasound. The incidence rate was 0. 031% (2/6035). No moderate or serious adverse reaction occurred. The two patients recovered well after symptomatic treatments. Conclusions The contrast-enhanced ultrasound has high safety and low incidence rate of adverse reaction. Patients should be under close observation in the process of contrast-enhanced ultrasound. The symptomatic treatments should be gave in time.

Objective To explore the detection trend of vaginal intraepithelial neoplasia(VaIN)of lower genital tract from 2013 to 2015. Methods A retrospective analysis was undertaken of colposcopy-directed biopsy of cervical, vaginal and vulvar intraepithelial neoplasia lesions include cervical intraepithelial neoplasia (CIN), VaIN and vulvar intraepithelial neoplasia (VIN) in Obstetrics and Gynecology Hospital of Fudan University from January 2013 to December 2015. Results (1) Overall data of CIN, VaIN and VIN:a total of 16732 cases were diagnosed of lower genital intraepithelial neoplasia in 3 years, accounting for 23.20% (16732/72128) of total colposcopy-directed biopsy cases. Among them, CIN, VaIN and VIN accounted for 19.48%(14053/72128), 2.67%(1923/72128), 1.05%(756/72128) of total colposcopy-directed biopsy cases of the lower genital tract, 83.99%(14053/16732), 11.49%(1923/16732), 4.52%(756/16732) of total lower genital intraepithelial neoplasia, respectively. (2) Annual data of CIN, VaIN and VIN from 2013 to 2015. The annual proportion of CIN in all intraepithelial neoplasia of lower gential tract was basically stable, consisting of 86.02%(3955/4598),83.25%(4795/5760) and 83.20%(5303/6374), respectively. The annual proportion of VaIN was gradually increasing, consisting of 8.09% (372/4598), 12.45%(717/5760) and 13.08%(834/6374), respectively. The annual proportion of VIN was gradually decreasing, consisting of 5.89% (271/4598), 4.31% (248/5760) and 3.72% (237/6374), respectively. Conclusion The increasing detection of VaIN from 2013 to 2015 might correlate with the increasing attention to inspection of the entire vaginal wall.